When they were available from Kenne Bell, the kit was $140. It was a 0-100 VDO gauge with their custom overlay on the faceplate. Came with gauge cup, fittings, bracket (for mounting cup),and a length of stainless braided line - 04 AN I think. While Kenne Bell doesn't do much with the Buicks anymore, a phone call to them to see if they have any laying around wouldn't hurt. they had some stuff like this and their cold air kits in summer 2005.